<template>
  <div class="top-category">
    <div class="container">
      <!-- 测试面包屑组件 -->
      <Xtx-bread separator="/">
        <Xtx-breadItem to="/">首页</Xtx-breadItem>
        <Xtx-breadItem>{{ allCateList.name }}</Xtx-breadItem>
      </Xtx-bread>
      <!-- 轮播图 -->
      <XtxSlider :data="sliders" />
      <!-- 全部分类 -->
      <div class="sub-list">
        <h3>全部分类</h3>
        <ul>
          <li v-for="i in allCateList.children" :key="i.id">
            <a href="javascript:;">
              <img v-lazyimg="i.picture" :src="load" alt="i.desc" />
              <p>{{ i.name }}</p>
            </a>
          </li>
        </ul>
      </div>
      <!-- 分类下的商品 -->
      <div
        class="ref-goods"
        v-for="item in allCateList.children"
        :key="item.id"
      >
        <!-- 分类的title -->
        <div class="head">
          <h3>- {{ item.name }} -</h3>
          <XtxMore to="/" />
        </div>
        <!-- 分类下商品 -->
        <div class="body">
          <RouterLink
            to="/"
            class="goods-item"
            v-for="good in item.goods"
            :key="good.id"
          >
            <img v-lazyimg="good.picture" :src="load" alt="good.desc" />
            <p class="name ellipsis">{{ good.name }}</p>
            <p class="desc ellipsis">{{ good.desc }}</p>
            <p class="price">&yen;{{ good.price }}</p>
          </RouterLink>
        </div>
      </div>
    </div>
  </div>
</template>

<script>
import { userBanner } from '@/hook/page'
import { findAllCategory } from '@/api/category'
import { ref, onMounted } from 'vue'
import { useRoute } from 'vue-router'
export default {
  name: 'TopCategory',
  setup () {
    // 轮播图的图片列表数据
    const { sliders } = userBanner()
    // 全部分类
    const allCateList = ref([])
    // 通过useRoute（）方法获取页面中路由参数 => 等价于this.$route
    const route = useRoute()
    async function getAllCateList () {
      const { result } = await findAllCategory(route.params.id)
      console.log(result)
      allCateList.value = result
    }
    onMounted(() => {
      getAllCateList()
    })
    return { sliders, allCateList }
  }
}
</script>

<style scoped lang="less">
.top-category {
  h3 {
    font-size: 28px;
    color: #666;
    font-weight: normal;
    text-align: center;
    line-height: 100px;
  }
  .sub-list {
    margin-top: 20px;
    background-color: #fff;
    ul {
      display: flex;
      padding: 0 32px;
      flex-wrap: wrap;
      li {
        width: 168px;
        height: 160px;
        a {
          text-align: center;
          display: block;
          font-size: 16px;
          img {
            width: 100px;
            height: 100px;
          }
          p {
            line-height: 40px;
          }
          &:hover {
            color: @xtxColor;
          }
        }
      }
    }
  }
  .ref-goods {
    background-color: #fff;
    margin-top: 20px;
    position: relative;
    .head {
      .xtx-more {
        position: absolute;
        top: 20px;
        right: 20px;
      }
      .tag {
        text-align: center;
        color: #999;
        font-size: 20px;
        position: relative;
        top: -20px;
      }
    }
    .body {
      display: flex;
      justify-content: space-around;
      padding: 0 40px 30px;
    }
    .goods-item {
      display: block;
      width: 220px;
      padding: 20px 30px;
      text-align: center;
      img {
        width: 160px;
        height: 160px;
      }
      p {
        padding-top: 10px;
      }
      .name {
        font-size: 16px;
      }
      .desc {
        color: #999;
        height: 29px;
      }
      .price {
        color: @priceColor;
        font-size: 20px;
      }
    }
  }
}
</style>
